SpringerLink (Online service) & Hersh, R. 18 unconventional essays on the nature of mathematics.
Chicago Style (17th ed.) CitationSpringerLink (Online service) and Reuben Hersh. 18 Unconventional Essays on the Nature of Mathematics.
MLA (8th ed.) CitationSpringerLink (Online service) and Reuben Hersh. 18 Unconventional Essays on the Nature of Mathematics.
Warning: These citations may not always be 100% accurate.